Is function Unique described correctly in the documentation

5 次查看（过去 30 天）
Min
Min 2013-8-27
I ran a example of Unique given in the online 2013a documentations
A = [9 2 9 5]; [C, ia, ic] = unique(A)
The results given in the documentation is as follows: C =
2 5 9
ia =
2
4
1
ic =
3
1
3
2
But i got the different results for ia from my Matlab 2011a as follows ia =
2 4 3
Is the description in the documentation is correct or is it a bug in the code?

请先登录，再回答此问题。

采纳的回答

the cyclist
the cyclist 2013-8-27
编辑：the cyclist 2013-8-27
There were changes in the methodology between those two versions of MATLAB. The 2013a documentation will definitely not accurately describe the 2011a behavior.
Type
doc unique
in your version to see the appropriate documentation for that version.

更多回答（1 个）

Shashank Prasanna
Shashank Prasanna 2013-8-27
There are compatibility considerations for the UNIQUE function detailed here in the release notes:
http://www.mathworks.com/help/matlab/release-notes.html?searchHighlight=unique
Please make sure you read the relevant version's documentation as the cyclist mentioned.

类别

在 Help Center 和 File Exchange 中查找有关 Programming 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by